From an overall PDomain level, the base configuration PDomains with half-populated DCUs have the following resources:
One DCU, with two CMUs in the DCU
Four processors (two processors per CMU)
128 DIMM slots (64 DIMM slots per CMU), for a total of 2 TB (16 GB DIMMs) or 4 TB (32 GB DIMMs) of total available memory
Four IB HCAs
How these resources are divided between LDoms within this PDomain depends on the type of LDom configuration you choose.
These topics describe the LDom configurations available for base configuration PDomains on half-populated DCUs.